On our 2012 36RE, I had a slide damaged by a golf cart 2 winters back, Fixed all the visual damage than.
Now I am breaking teeth off the rack gear that keeps very thing in sync. when the slide goes in or out.
I am getting ready to put in the third gear.
CC has given me a possible fix which assumes the outer tube has bent up and allowing the slide guide to move and jump out of time.
Sounds plausible and on looking at the tube it does appear to be bent up a bit. That would mean there is a vary small tolerance between right and wrong.
Just asking if any have had that experience and the results. At $40. a gear I would not like to do any more experimenting if possible.
2013 2500HD Duramax